Family name Гейзлер (Gejzler 
, Geizler 
, Гейзлер 
) , around the globe, is a rare last name. The family name Гейзлер is characteristic of Hungary, where it is a rare surname, Kazakhstan, and Greece, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Russia, Kazakhstan, and Hungary. Much less frequently, Гейзлер is the forename as well as the last name.